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What is Vapp and Vref Calculation Guide about?

1) The first officer had forgotten that the final approach speed (Vref) is calculated from the landing safety speed (VLS) plus one-third of the wing span, not by recalculating the approach speed (Vapp). 2) Recapping how to calculate Vapp and Vref, taking into account factors like number of engines, spoilers, runway length and conditions. 3) Explaining that pre-calculating speeds and configurations allows for a stabilized approach with minimal thrust variations.

Author

junebug172

Language

EN